docs: def get_destroy_other_sessions_url(self, service_url=None):
          '''
          Get the URL for a remote CAS `destroy-other-sessions` endpoint.
          ::
  
              >>> from cas_client import CASClient
              >>> client = CASClient('https://logmein.com')
              >>> service_url = 'http://myservice.net'
              >>> client.get_destroy_other_sessions_url(service_url)
              'https://logmein.com/cas/destroy-other-sessions?service=http://myservice.net'
  
          '''
          template = '{server_url}{auth_prefix}/destroy-other-sessions?service={service_url}'
          url = template.format(
              server_url=self.server_url,
              auth_prefix=self.auth_prefix,
              service_url=service_url or self.service_url,
          )
  
          logging.debug('[CAS] Destroy Sessions URL: {}'.format(url))
          return url